Rashi on Genesis 33:15/רש"י על בראשית ל״ג:ט״ו

1ויאמר למה זה means AND HE SAID, WHY IS IT— that thou shouldst do me a favour which I do not need?”

2אמצא חן בעיני אדני LET ME FIND FAVOUR IN THE EYES OF MY LORD and do not give me any recompense at present for the gifts I have made you.